diff --git a/.editorconfig b/.editorconfig
index 184fd85..53f8b2f 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -30,8 +30,10 @@ indent_size = 2
 [{*.gitkeep,__init__.py}]
 insert_final_newline = none
 
+#
 # Windows junk
-[{*.cmd,*.bat,*.reg,*.ps1,*.vbs,*.cs,*.fs,*.fsx,*.ini,*.ahk}]
+#
+[{*.cmd,*.bat,*.reg,*.ps1,*.vbs,*.cs,*.fs,*.fsx,*.ini,*.ahk,*.psenvrc}]
 end_of_line = crlf
 insert_final_newline = false
 
diff --git a/sample.psenvrc b/sample.psenvrc
new file mode 100755
index 0000000..013fd23
--- /dev/null
+++ b/sample.psenvrc
@@ -0,0 +1,24 @@
+#
+# Install:
+#
+# PS> cp sample.psenvrc .psenvrc
+# PS> Edit-DirEnvRc
+# Ctrl+S
+#
+# Uninstall:
+#
+# PS> rm .psenvrc
+#
+
+#
+# Load MSVC
+#
+cmd.exe /c "`"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat`" x64 & set" |
+foreach {
+    if ($_ -match "=") {
+        $v = $_.split("=")
+        [Environment]::SetEnvironmentVariable($v[0], $v[1])
+    }
+}
+
+$Env:CXXFLAGS = "/std:c++17 /EHsc"
\ No newline at end of file